This revision was landed with ongoing or failed builds.
This revision was automatically updated to reflect the committed changes.
Closed by commit rG9cfd301ec8b5: [SystemZ] Test for isinf and isfinite in
testFPKind(). (authored by jonpa).
Herald added a project: clang.
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D97901/new/
https://reviews.llvm.org/D97901
Files:
clang/lib/CodeGen/TargetInfo.cpp
clang/test/CodeGen/SystemZ/strictfp_builtins.c
Index: clang/test/CodeGen/SystemZ/strictfp_builtins.c
===================================================================
--- clang/test/CodeGen/SystemZ/strictfp_builtins.c
+++ clang/test/CodeGen/SystemZ/strictfp_builtins.c
@@ -9,7 +9,7 @@
// CHECK-NEXT: [[F_ADDR:%.*]] = alloca float, align 4
// CHECK-NEXT: store float [[F:%.*]], float* [[F_ADDR]], align 4
// CHECK-NEXT: [[TMP0:%.*]] = load float, float* [[F_ADDR]], align 4
-// CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.s390.tdc.f32(float [[TMP0]], i64 15) [[ATTR2:#.*]]
+// CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.s390.tdc.f32(float [[TMP0]], i64 15) #[[ATTR2:[0-9]+]]
// CHECK-NEXT: ret i32 [[TMP1]]
//
int test_isnan_float(float f) {
@@ -21,7 +21,7 @@
// CHECK-NEXT: [[D_ADDR:%.*]] = alloca double, align 8
// CHECK-NEXT: store double [[D:%.*]], double* [[D_ADDR]], align 8
// CHECK-NEXT: [[TMP0:%.*]] = load double, double* [[D_ADDR]], align 8
-// CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.s390.tdc.f64(double [[TMP0]], i64 15) [[ATTR2]]
+// CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.s390.tdc.f64(double [[TMP0]], i64 15) #[[ATTR2]]
// CHECK-NEXT: ret i32 [[TMP1]]
//
int test_isnan_double(double d) {
@@ -34,10 +34,84 @@
// CHECK-NEXT: [[LD:%.*]] = load fp128, fp128* [[TMP0:%.*]], align 8
// CHECK-NEXT: store fp128 [[LD]], fp128* [[LD_ADDR]], align 8
// CHECK-NEXT: [[TMP1:%.*]] = load fp128, fp128* [[LD_ADDR]], align 8
-// CHECK-NEXT: [[TMP2:%.*]] = call i32 @llvm.s390.tdc.f128(fp128 [[TMP1]], i64 15) [[ATTR2]]
+// CHECK-NEXT: [[TMP2:%.*]] = call i32 @llvm.s390.tdc.f128(fp128 [[TMP1]], i64 15) #[[ATTR2]]
// CHECK-NEXT: ret i32 [[TMP2]]
//
int test_isnan_long_double(long double ld) {
return __builtin_isnan(ld);
}
+// CHECK-LABEL: @test_isinf_float(
+// CHECK-NEXT: entry:
+// CHECK-NEXT: [[F_ADDR:%.*]] = alloca float, align 4
+// CHECK-NEXT: store float [[F:%.*]], float* [[F_ADDR]], align 4
+// CHECK-NEXT: [[TMP0:%.*]] = load float, float* [[F_ADDR]], align 4
+// CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.s390.tdc.f32(float [[TMP0]], i64 48) #[[ATTR2]]
+// CHECK-NEXT: ret i32 [[TMP1]]
+//
+int test_isinf_float(float f) {
+ return __builtin_isinf(f);
+}
+
+// CHECK-LABEL: @test_isinf_double(
+// CHECK-NEXT: entry:
+// CHECK-NEXT: [[D_ADDR:%.*]] = alloca double, align 8
+// CHECK-NEXT: store double [[D:%.*]], double* [[D_ADDR]], align 8
+// CHECK-NEXT: [[TMP0:%.*]] = load double, double* [[D_ADDR]], align 8
+// CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.s390.tdc.f64(double [[TMP0]], i64 48) #[[ATTR2]]
+// CHECK-NEXT: ret i32 [[TMP1]]
+//
+int test_isinf_double(double d) {
+ return __builtin_isinf(d);
+}
+
+// CHECK-LABEL: @test_isinf_long_double(
+// CHECK-NEXT: entry:
+// CHECK-NEXT: [[LD_ADDR:%.*]] = alloca fp128, align 8
+// CHECK-NEXT: [[LD:%.*]] = load fp128, fp128* [[TMP0:%.*]], align 8
+// CHECK-NEXT: store fp128 [[LD]], fp128* [[LD_ADDR]], align 8
+// CHECK-NEXT: [[TMP1:%.*]] = load fp128, fp128* [[LD_ADDR]], align 8
+// CHECK-NEXT: [[TMP2:%.*]] = call i32 @llvm.s390.tdc.f128(fp128 [[TMP1]], i64 48) #[[ATTR2]]
+// CHECK-NEXT: ret i32 [[TMP2]]
+//
+int test_isinf_long_double(long double ld) {
+ return __builtin_isinf(ld);
+}
+
+// CHECK-LABEL: @test_isfinite_float(
+// CHECK-NEXT: entry:
+// CHECK-NEXT: [[F_ADDR:%.*]] = alloca float, align 4
+// CHECK-NEXT: store float [[F:%.*]], float* [[F_ADDR]], align 4
+// CHECK-NEXT: [[TMP0:%.*]] = load float, float* [[F_ADDR]], align 4
+// CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.s390.tdc.f32(float [[TMP0]], i64 4032) #[[ATTR2]]
+// CHECK-NEXT: ret i32 [[TMP1]]
+//
+int test_isfinite_float(float f) {
+ return __builtin_isfinite(f);
+}
+
+// CHECK-LABEL: @test_isfinite_double(
+// CHECK-NEXT: entry:
+// CHECK-NEXT: [[D_ADDR:%.*]] = alloca double, align 8
+// CHECK-NEXT: store double [[D:%.*]], double* [[D_ADDR]], align 8
+// CHECK-NEXT: [[TMP0:%.*]] = load double, double* [[D_ADDR]], align 8
+// CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.s390.tdc.f64(double [[TMP0]], i64 4032) #[[ATTR2]]
+// CHECK-NEXT: ret i32 [[TMP1]]
+//
+int test_isfinite_double(double d) {
+ return __builtin_isfinite(d);
+}
+
+// CHECK-LABEL: @test_isfinite_long_double(
+// CHECK-NEXT: entry:
+// CHECK-NEXT: [[LD_ADDR:%.*]] = alloca fp128, align 8
+// CHECK-NEXT: [[LD:%.*]] = load fp128, fp128* [[TMP0:%.*]], align 8
+// CHECK-NEXT: store fp128 [[LD]], fp128* [[LD_ADDR]], align 8
+// CHECK-NEXT: [[TMP1:%.*]] = load fp128, fp128* [[LD_ADDR]], align 8
+// CHECK-NEXT: [[TMP2:%.*]] = call i32 @llvm.s390.tdc.f128(fp128 [[TMP1]], i64 4032) #[[ATTR2]]
+// CHECK-NEXT: ret i32 [[TMP2]]
+//
+int test_isfinite_long_double(long double ld) {
+ return __builtin_isfinite(ld);
+}
+
Index: clang/lib/CodeGen/TargetInfo.cpp
===================================================================
--- clang/lib/CodeGen/TargetInfo.cpp
+++ clang/lib/CodeGen/TargetInfo.cpp
@@ -7218,6 +7218,18 @@
case Builtin::BI__builtin_isnan:
TDCBits = 0xf;
break;
+ case Builtin::BIfinite:
+ case Builtin::BI__finite:
+ case Builtin::BIfinitef:
+ case Builtin::BI__finitef:
+ case Builtin::BIfinitel:
+ case Builtin::BI__finitel:
+ case Builtin::BI__builtin_isfinite:
+ TDCBits = 0xfc0;
+ break;
+ case Builtin::BI__builtin_isinf:
+ TDCBits = 0x30;
+ break;
default:
break;
}
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